AU2002336872A1 - Method and apparatus for packet-based media communication - Google Patents

Method and apparatus for packet-based media communication

Info

Publication number
AU2002336872A1
AU2002336872A1 AU2002336872A AU2002336872A AU2002336872A1 AU 2002336872 A1 AU2002336872 A1 AU 2002336872A1 AU 2002336872 A AU2002336872 A AU 2002336872A AU 2002336872 A AU2002336872 A AU 2002336872A AU 2002336872 A1 AU2002336872 A1 AU 2002336872A1
Authority
AU
Australia
Prior art keywords
packet
based media
media communication
communication
media
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002336872A
Inventor
Paul Coverdale
Rafi Rabipour
Paxton Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of AU2002336872A1 publication Critical patent/AU2002336872A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4038—Arrangements for multi-party communication, e.g. for conferences with floor control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU2002336872A 2001-11-09 2002-11-05 Method and apparatus for packet-based media communication Abandoned AU2002336872A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/986,498 US7006456B2 (en) 2001-02-02 2001-11-09 Method and apparatus for packet-based media communication
US09/986,498 2001-11-09
PCT/CA2002/001696 WO2003041321A2 (en) 2001-11-09 2002-11-05 Method and apparatus for packet-based media communication

Publications (1)

Publication Number Publication Date
AU2002336872A1 true AU2002336872A1 (en) 2003-05-19

Family

ID=25532487

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002336872A Abandoned AU2002336872A1 (en) 2001-11-09 2002-11-05 Method and apparatus for packet-based media communication

Country Status (5)

Country Link
US (1) US7006456B2 (en)
EP (1) EP1446908B1 (en)
AU (1) AU2002336872A1 (en)
DE (1) DE60232354D1 (en)
WO (1) WO2003041321A2 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221663B2 (en) * 2001-12-31 2007-05-22 Polycom, Inc. Method and apparatus for wideband conferencing
US9001702B2 (en) * 2000-12-26 2015-04-07 Polycom, Inc. Speakerphone using a secure audio connection to initiate a second secure connection
US8977683B2 (en) * 2000-12-26 2015-03-10 Polycom, Inc. Speakerphone transmitting password information to a remote device
US7864938B2 (en) * 2000-12-26 2011-01-04 Polycom, Inc. Speakerphone transmitting URL information to a remote device
US7339605B2 (en) * 2004-04-16 2008-03-04 Polycom, Inc. Conference link between a speakerphone and a video conference unit
US8948059B2 (en) * 2000-12-26 2015-02-03 Polycom, Inc. Conference endpoint controlling audio volume of a remote device
US8964604B2 (en) * 2000-12-26 2015-02-24 Polycom, Inc. Conference endpoint instructing conference bridge to dial phone number
US8976712B2 (en) 2001-05-10 2015-03-10 Polycom, Inc. Speakerphone and conference bridge which request and perform polling operations
JP4231698B2 (en) * 2001-05-10 2009-03-04 ポリコム イスラエル リミテッド Multi-point multimedia / audio system control unit
US8934382B2 (en) * 2001-05-10 2015-01-13 Polycom, Inc. Conference endpoint controlling functions of a remote device
US7173914B2 (en) * 2001-08-30 2007-02-06 Northrop Grumman Corporation Communication node receipt of node-output information from processorless central equipment
US7428223B2 (en) * 2001-09-26 2008-09-23 Siemens Corporation Method for background noise reduction and performance improvement in voice conferencing over packetized networks
KR101115147B1 (en) * 2001-10-24 2012-02-27 다비 앤 모하인, 엘.엘.씨. Methods for multicasting content
US20050213726A1 (en) * 2001-12-31 2005-09-29 Polycom, Inc. Conference bridge which transfers control information embedded in audio information between endpoints
US7978838B2 (en) * 2001-12-31 2011-07-12 Polycom, Inc. Conference endpoint instructing conference bridge to mute participants
US8223942B2 (en) 2001-12-31 2012-07-17 Polycom, Inc. Conference endpoint requesting and receiving billing information from a conference bridge
US8885523B2 (en) * 2001-12-31 2014-11-11 Polycom, Inc. Speakerphone transmitting control information embedded in audio information through a conference bridge
US7787605B2 (en) * 2001-12-31 2010-08-31 Polycom, Inc. Conference bridge which decodes and responds to control information embedded in audio information
US8947487B2 (en) * 2001-12-31 2015-02-03 Polycom, Inc. Method and apparatus for combining speakerphone and video conference unit operations
US8102984B2 (en) 2001-12-31 2012-01-24 Polycom Inc. Speakerphone and conference bridge which receive and provide participant monitoring information
US8705719B2 (en) 2001-12-31 2014-04-22 Polycom, Inc. Speakerphone and conference bridge which receive and provide participant monitoring information
US7742588B2 (en) 2001-12-31 2010-06-22 Polycom, Inc. Speakerphone establishing and using a second connection of graphics information
US8934381B2 (en) * 2001-12-31 2015-01-13 Polycom, Inc. Conference endpoint instructing a remote device to establish a new connection
US8144854B2 (en) * 2001-12-31 2012-03-27 Polycom Inc. Conference bridge which detects control information embedded in audio information to prioritize operations
US8023458B2 (en) * 2001-12-31 2011-09-20 Polycom, Inc. Method and apparatus for wideband conferencing
US7406096B2 (en) * 2002-12-06 2008-07-29 Qualcomm Incorporated Tandem-free intersystem voice communication
US8103753B2 (en) * 2003-04-22 2012-01-24 Microsoft Corporation Distributing membership information for multi-party application layer sessions
DE10354659B4 (en) * 2003-11-22 2013-09-05 Robert Bosch Gmbh Defining a common operating mode for cooperating devices
EP1578152A1 (en) * 2004-03-17 2005-09-21 France Telecom Method, Server and System to manage a "push-to-talk" session
EP1728402B1 (en) * 2004-03-17 2018-05-16 Orange Method, server and system for managing <=push-to-talk>= session
KR100603569B1 (en) * 2004-09-13 2006-07-24 삼성전자주식회사 Telecommunication system of processing voice and data, and method for controlling signal thereof
US8873669B1 (en) * 2004-12-20 2014-10-28 Apple Inc. Adaptable codec for selecting encoding scheme based on quality of experience
CN100452703C (en) * 2005-01-21 2009-01-14 北京掌迅互动信息技术有限公司 Service transmission mode of mobile terminal
US7796565B2 (en) 2005-06-08 2010-09-14 Polycom, Inc. Mixed voice and spread spectrum data signaling with multiplexing multiple users with CDMA
US8199791B2 (en) 2005-06-08 2012-06-12 Polycom, Inc. Mixed voice and spread spectrum data signaling with enhanced concealment of data
US8126029B2 (en) 2005-06-08 2012-02-28 Polycom, Inc. Voice interference correction for mixed voice and spread spectrum data signaling
US7599834B2 (en) * 2005-11-29 2009-10-06 Dilithium Netowkrs, Inc. Method and apparatus of voice mixing for conferencing amongst diverse networks
FI20055644A0 (en) 2005-12-02 2005-12-02 Nokia Corp group Communications
WO2008121032A1 (en) * 2007-03-29 2008-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Media stream setup in a group communication system
US8245043B2 (en) * 2007-06-15 2012-08-14 Microsoft Corporation Audio start service for Ad-hoc meetings
US8386630B1 (en) * 2007-09-09 2013-02-26 Arris Solutions, Inc. Video-aware P2P streaming and download with support for real-time content alteration
US8228363B2 (en) * 2009-01-30 2012-07-24 Polycom, Inc. Method and system for conducting continuous presence conferences
JP5377712B2 (en) * 2012-05-31 2013-12-25 株式会社東芝 Electronics
US20140028788A1 (en) 2012-07-30 2014-01-30 Polycom, Inc. Method and system for conducting video conferences of diverse participating devices
CN110866157B (en) * 2018-08-27 2022-07-15 北京猎户星空科技有限公司 Robot response method and device and robot

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031328A (en) 1975-09-18 1977-06-21 Gte Automatic Electric Laboratories Incorporated Conferencing arrangement for use in a PCM system
US4139731A (en) 1977-09-12 1979-02-13 Wescom, Inc. Telephone conference system with active analog conference
US4267593A (en) * 1979-06-15 1981-05-12 Wescom Switching, Inc. Method and means for digital conferencing
US4387457A (en) 1981-06-12 1983-06-07 Northern Telecom Limited Digital conference circuit and method
US4475190A (en) * 1982-05-27 1984-10-02 At&T Bell Laboratories Method and apparatus for controlling ports in a digital conference arrangement
US4499578A (en) 1982-05-27 1985-02-12 At&T Bell Laboratories Method and apparatus for controlling signal level in a digital conference arrangement
US4541087A (en) 1983-06-27 1985-09-10 Confertech International, Inc. Digital teleconferencing control device, system and method
US4658398A (en) 1984-10-29 1987-04-14 Gte Laboratories Incorporated Framed digital voice summing for teleconferencing
US5272698A (en) 1991-09-12 1993-12-21 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
US5317567A (en) 1991-09-12 1994-05-31 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
US5390177A (en) * 1993-03-24 1995-02-14 At&T Corp. Conferencing arrangement for compressed information signals
US5457685A (en) * 1993-11-05 1995-10-10 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
US5436896A (en) * 1994-03-17 1995-07-25 At&T Corp. Conference bridge for packetized speech-signal networks
CA2143591C (en) 1994-04-29 1999-01-26 David N. Horn Teleconferencing audio bridge
US5570363A (en) * 1994-09-30 1996-10-29 Intel Corporation Transform based scalable audio compression algorithms and low cost audio multi-point conferencing systems
US5768308A (en) 1994-12-19 1998-06-16 Northern Telecom Limited System for TDMA mobile-to-mobile VSELP codec bypass
US5572582A (en) 1995-02-24 1996-11-05 Apple Computer, Inc. Method and apparatus for establishing communication between two teleconferencing endpoints
US5761286A (en) 1996-03-19 1998-06-02 At&T Corp Method for enabling communications between calling an called multmedia terminals
CA2217838C (en) 1996-11-07 2003-07-29 At&T Corp. Wan-based voice gateway
CA2224541C (en) 1997-01-07 2008-06-17 Northern Telecom Limited Method of providing conferencing in telephony
WO2000070885A1 (en) 1999-05-17 2000-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Capability negotiation in a telecommunications network
US6373839B1 (en) 1999-12-10 2002-04-16 Siemens Information And Communication Networks, Inc. Bandwidth biased codec selection system and method
US6606306B1 (en) * 1999-12-15 2003-08-12 Cisco Technology, Inc. System and method for supporting a plurality of media conferences
US6744741B1 (en) * 1999-12-15 2004-06-01 Cisco Technology, Inc. System and method for maintaining a plurality of media conferences
US6792092B1 (en) * 2000-12-20 2004-09-14 Cisco Technology, Inc. Method and system for independent participant control of audio during multiparty communication sessions

Also Published As

Publication number Publication date
DE60232354D1 (en) 2009-06-25
US7006456B2 (en) 2006-02-28
WO2003041321A2 (en) 2003-05-15
WO2003041321A3 (en) 2003-07-24
US20020105917A1 (en) 2002-08-08
EP1446908A2 (en) 2004-08-18
EP1446908B1 (en) 2009-05-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase